(genericCollectionProducer: StringAdd).self
(genericCollectionProducer: StringFormat).self
(genericCollectionProducer: ArrowAssoc[GenericCollectionProducer[P, C]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(genericCollectionProducer: Ensuring[GenericCollectionProducer[P, C]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead